diff options
| -rw-r--r-- | fftools/ffmpeg_opt.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c index 9c820ab73f..8c27c0c6d8 100644 --- a/fftools/ffmpeg_opt.c +++ b/fftools/ffmpeg_opt.c @@ -819,8 +819,11 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } st->codecpar->codec_tag = tag; } @@ -1572,8 +1575,11 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } ost->st->codecpar->codec_tag = ost->enc_ctx->codec_tag = tag; } |